Electro-mechanical piston meter

Details Electro-mechanical piston meter Electro-mechanical piston meter

1999-04-16

2000-11-21

Douglas, Steven O.

Dispensing

With recorder, register, indicator, signal or exhibitor

Plural

222 23, 222 38, B65B 104

Patent

active

061490326

ABSTRACT:
An electromechanical piston meter for volumetrically measuring the quantity of fluid displaced. In one particular embodiment, inlet and outlet valving permits the electromechanical piston meter to vary the flow of fluid through the piston meter. When the electromechanical piston meter with inlet and outlet valving is disposed within a fuel dispenser, infinently variable blending is achieved without a separate meter and blend valve.

REFERENCES:
patent: 2736466 (1956-02-01), Rodth
patent: 4122378 (1978-10-01), Brown
patent: 4150925 (1979-04-01), Perkins
patent: 4599052 (1986-07-01), Langen et al.
patent: 4779761 (1988-10-01), Rudick et al.
patent: 4994984 (1991-02-01), Massimo
patent: 5121855 (1992-06-01), Credle, Jr.
patent: 5125533 (1992-06-01), Gayer et al.
patent: 5244118 (1993-09-01), Fallon et al.

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